79136428

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^2\times {\mathrm{173}}^1$

素因数の和:263

約数の個数: 72

約数和(自身を含む): 174164256

約数和(自身を除く): 95027828

約数列:

[1, 2, 4, 7, 14, 17, 28, 31, 34, 62, 68, 119, 124, 173, 217, 238, 346, 434, 476, 527, 692, 868, 961, 1054, 1211, 1922, 2108, 2422, 2941, 3689, 3844, 4844, 5363, 5882, 6727, 7378, 10726, 11764, 13454, 14756, 16337, 20587, 21452, 26908, 32674, 37541, 41174, 65348, 75082, 82348, 91171, 114359, 150164, 166253, 182342, 228718, 332506, 364684, 457436, 638197, 665012, 1163771, 1276394, 2327542, 2552788, 2826301, 4655084, 5652602, 11305204, 19784107, 39568214, 79136428]

約数ペア:

[(1, 79136428), (2, 39568214), (4, 19784107), (7, 11305204), (14, 5652602), (17, 4655084), (28, 2826301), (31, 2552788), (34, 2327542), (62, 1276394), (68, 1163771), (119, 665012), (124, 638197), (173, 457436), (217, 364684), (238, 332506), (346, 228718), (434, 182342), (476, 166253), (527, 150164), (692, 114359), (868, 91171), (961, 82348), (1054, 75082), (1211, 65348), (1922, 41174), (2108, 37541), (2422, 32674), (2941, 26908), (3689, 21452), (3844, 20587), (4844, 16337), (5363, 14756), (5882, 13454), (6727, 11764), (7378, 10726)]